Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 15628, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 2106, 3761, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3059785 [patent_doc_number] => 05345186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Retriggered oscillator for jitter-free phase locked loop frequency synthesis' [patent_app_type] => 1 [patent_app_number] => 8/005651 [patent_app_country] => US [patent_app_date] => 1993-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4725 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345186.pdf [firstpage_image] =>[orig_patent_app_number] => 005651 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/005651
Retriggered oscillator for jitter-free phase locked loop frequency synthesis Jan 18, 1993 Issued
Array ( [id] => 3024221 [patent_doc_number] => 05302908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'High precision phase comparator and phase locked loop' [patent_app_type] => 1 [patent_app_number] => 7/995163 [patent_app_country] => US [patent_app_date] => 1992-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6119 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302908.pdf [firstpage_image] =>[orig_patent_app_number] => 995163 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995163
High precision phase comparator and phase locked loop Dec 21, 1992 Issued
Array ( [id] => 3077571 [patent_doc_number] => 05365122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Meta stable resistant signal detector' [patent_app_type] => 1 [patent_app_number] => 7/989492 [patent_app_country] => US [patent_app_date] => 1992-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3111 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365122.pdf [firstpage_image] =>[orig_patent_app_number] => 989492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/989492
Meta stable resistant signal detector Dec 9, 1992 Issued
Array ( [id] => 3098401 [patent_doc_number] => 05291081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Apparatus for detection of non-modulated signal and frequency acquisition' [patent_app_type] => 1 [patent_app_number] => 7/971134 [patent_app_country] => US [patent_app_date] => 1992-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5270 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291081.pdf [firstpage_image] =>[orig_patent_app_number] => 971134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971134
Apparatus for detection of non-modulated signal and frequency acquisition Nov 3, 1992 Issued
Array ( [id] => 3099541 [patent_doc_number] => 05291144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Phase-locked circuit capable of being quickly put in a phase-locked state' [patent_app_type] => 1 [patent_app_number] => 7/954656 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5327 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291144.pdf [firstpage_image] =>[orig_patent_app_number] => 954656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954656
Phase-locked circuit capable of being quickly put in a phase-locked state Sep 29, 1992 Issued
Array ( [id] => 2959895 [patent_doc_number] => 05243239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Integrated MOSFET resistance and oscillator frequency control and trim methods and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/940764 [patent_app_country] => US [patent_app_date] => 1992-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 4365 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243239.pdf [firstpage_image] =>[orig_patent_app_number] => 940764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940764
Integrated MOSFET resistance and oscillator frequency control and trim methods and apparatus Sep 3, 1992 Issued
07/937545 PROCESS INDEPENDENT DIGITAL CLOCK SIGNAL SHAPING NETWORK Aug 27, 1992 Abandoned
Array ( [id] => 3125942 [patent_doc_number] => 05381126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Programmable difference flag logic' [patent_app_type] => 1 [patent_app_number] => 7/923855 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 6848 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381126.pdf [firstpage_image] =>[orig_patent_app_number] => 923855 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923855
Programmable difference flag logic Jul 30, 1992 Issued
Array ( [id] => 3023400 [patent_doc_number] => 05302864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Analog standard cell' [patent_app_type] => 1 [patent_app_number] => 7/921360 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1890 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302864.pdf [firstpage_image] =>[orig_patent_app_number] => 921360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921360
Analog standard cell Jul 26, 1992 Issued
Array ( [id] => 2925159 [patent_doc_number] => 05192915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Edge integrating phase detector' [patent_app_type] => 1 [patent_app_number] => 7/920180 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1661 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192915.pdf [firstpage_image] =>[orig_patent_app_number] => 920180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920180
Edge integrating phase detector Jul 26, 1992 Issued
07/908747 MONOSTABLE MULTIVIBRATOR Jul 5, 1992 Abandoned
Array ( [id] => 3070366 [patent_doc_number] => 05311141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Active filter circuit' [patent_app_type] => 1 [patent_app_number] => 7/903965 [patent_app_country] => US [patent_app_date] => 1992-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 12730 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 678 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311141.pdf [firstpage_image] =>[orig_patent_app_number] => 903965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/903965
Active filter circuit Jun 25, 1992 Issued
Array ( [id] => 3019257 [patent_doc_number] => 05309111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Apparatus for measuring skew timing errors' [patent_app_type] => 1 [patent_app_number] => 7/904632 [patent_app_country] => US [patent_app_date] => 1992-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3031 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309111.pdf [firstpage_image] =>[orig_patent_app_number] => 904632 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904632
Apparatus for measuring skew timing errors Jun 25, 1992 Issued
Array ( [id] => 3076070 [patent_doc_number] => 05336938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Apparatus for generating an asynchronous status flag with defined minimum pulse' [patent_app_type] => 1 [patent_app_number] => 7/904431 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5286 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336938.pdf [firstpage_image] =>[orig_patent_app_number] => 904431 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904431
Apparatus for generating an asynchronous status flag with defined minimum pulse Jun 24, 1992 Issued
Array ( [id] => 3080181 [patent_doc_number] => 05296748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Clock distribution system' [patent_app_type] => 1 [patent_app_number] => 7/903692 [patent_app_country] => US [patent_app_date] => 1992-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4159 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296748.pdf [firstpage_image] =>[orig_patent_app_number] => 903692 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/903692
Clock distribution system Jun 23, 1992 Issued
Array ( [id] => 3053749 [patent_doc_number] => 05304940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Unwanted signal suppression device' [patent_app_type] => 1 [patent_app_number] => 7/901566 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 34 [patent_no_of_words] => 12567 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/304/05304940.pdf [firstpage_image] =>[orig_patent_app_number] => 901566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901566
Unwanted signal suppression device Jun 18, 1992 Issued
07/895251 OUTPUT DRIVER FOR REDUCING TRANSIENT NOISE IN INTEGRATED CIRCUITS Jun 7, 1992 Abandoned
07/892543 ARBITER WITH TEST CAPABILITY May 31, 1992 Abandoned
Array ( [id] => 3015059 [patent_doc_number] => 05276368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Frequency discriminator' [patent_app_type] => 1 [patent_app_number] => 7/890156 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2549 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276368.pdf [firstpage_image] =>[orig_patent_app_number] => 890156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890156
Frequency discriminator May 28, 1992 Issued
Array ( [id] => 3014818 [patent_doc_number] => 05276356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'High speed output circuit having current driving capability which is independent of temperature and power supply voltage' [patent_app_type] => 1 [patent_app_number] => 7/886352 [patent_app_country] => US [patent_app_date] => 1992-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3904 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276356.pdf [firstpage_image] =>[orig_patent_app_number] => 886352 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886352
High speed output circuit having current driving capability which is independent of temperature and power supply voltage May 20, 1992 Issued
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